Added ability to define friends, players you want to ignore or disregard and

configure whether trading is allowed. Based on new popup code, configuration
improvements to store hierarchical data and a table model.

1 files changed, 419 insertions, 0 deletions

diff --git a/src/gui/table.cpp b/src/gui/table.cpp
new file mode 100644
index 00000000..07f40f76
--- /dev/null
+++ b/src/gui/table.cpp
@@ -0,0 +1,419 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <guichan/graphics.hpp>
+#include <guichan/actionlistener.hpp>
+#include "table.h"
+#include <cassert>
+
+
+
+class GuiTableActionListener : public gcn::ActionListener
+{
+public:
+    GuiTableActionListener(GuiTable *_table, gcn::Widget *_widget, int _row, int _column);
+
+    virtual ~GuiTableActionListener(void);
+
+    virtual void action(const gcn::ActionEvent& actionEvent);
+
+protected:
+    GuiTable *mTable;
+    int mRow;
+    int mColumn;
+    gcn::Widget *mWidget;
+};
+
+
+GuiTableActionListener::GuiTableActionListener(GuiTable *table, gcn::Widget *widget, int row, int column) :
+    mTable(table),
+    mRow(row),
+    mColumn(column),
+    mWidget(widget)
+{
+    if (widget) {
+        widget->addActionListener(this);
+        widget->_setParent(table);
+    }
+}
+
+GuiTableActionListener::~GuiTableActionListener(void)
+{
+    if (mWidget) {
+        mWidget->removeActionListener(this);
+        mWidget->_setParent(NULL);
+    }
+}
+
+void
+GuiTableActionListener::action(const gcn::ActionEvent& actionEvent)
+{
+    mTable->setSelected(mRow, mColumn);
+    mTable->distributeActionEvent();
+}
+
+
+GuiTable::GuiTable(TableModel *initial_model) :
+    mLinewiseMode(false),
+    mModel(NULL),
+    mSelectedRow(0),
+    mSelectedColumn(0),
+    mTopWidget(NULL)
+{
+    setModel(initial_model);
+    addMouseListener(this);
+    addKeyListener(this);
+}
+
+GuiTable::~GuiTable(void)
+{
+    delete mModel;
+}
+
+TableModel *
+GuiTable::getModel(void) const
+{
+    return mModel;
+}
+
+void
+GuiTable::setModel(TableModel *new_model)
+{
+    if (mModel) {
+        uninstallActionListeners();
+        mModel->removeListener(this);
+    }
+
+    mModel = new_model;
+    installActionListeners();
+
+    new_model->installListener(this);
+    recomputeDimensions();
+}
+
+void
+GuiTable::recomputeDimensions(void)
+{
+    int rows_nr = mModel->getRows();
+    int columns_nr = mModel->getColumns();
+    int width = 0;
+    int height = 0;
+
+    if (mSelectedRow >= rows_nr)
+        mSelectedRow = rows_nr - 1;
+
+    if (mSelectedColumn >= columns_nr)
+        mSelectedColumn = columns_nr - 1;
+
+    for (int i = 0; i < columns_nr; i++)
+        width += getColumnWidth(i);
+
+    height = getRowHeight() * rows_nr;
+
+    setWidth(width);
+    setHeight(height);
+}
+
+void
+GuiTable::setSelected(int row, int column)
+{
+    mSelectedColumn = column;
+    mSelectedRow = row;
+}
+
+int
+GuiTable::getSelectedRow(void)
+{
+    return mSelectedRow;
+}
+
+int
+GuiTable::getSelectedColumn(void)
+{
+    return mSelectedColumn;
+}
+
+void
+GuiTable::setLinewiseSelection(bool linewise)
+{
+    mLinewiseMode = linewise;
+}
+
+int
+GuiTable::getRowHeight(void)
+{
+    if (mModel)
+        return mModel->getRowHeight() + 1; // border
+    else
+        return 0;
+}
+
+int
+GuiTable::getColumnWidth(int i)
+{
+    if (mModel)
+        return mModel->getColumnWidth(i) + 1; // border
+    else
+        return 0;
+}
+
+void
+GuiTable::uninstallActionListeners(void)
+{
+    for (std::vector<GuiTableActionListener *>::const_iterator it = action_listeners.begin(); it != action_listeners.end(); it++)
+        delete *it;
+    action_listeners.clear();
+}
+
+void
+GuiTable::installActionListeners(void)
+{
+    int rows = mModel->getRows();
+    int columns = mModel->getColumns();
+
+    for (int row = 0; row < rows; ++row)
+        for (int column = 0; column < columns; ++column) {
+            gcn::Widget *widget = mModel->getElementAt(row, column);
+            action_listeners.push_back(new GuiTableActionListener(this, widget,
+                                                                        row, column));
+        }
+
+    _setFocusHandler(_getFocusHandler()); // propagate focus handler to widgets
+}
+
+// -- widget ops
+void
+GuiTable::draw(gcn::Graphics* graphics)
+{
+    graphics->setColor(getBackgroundColor());
+    graphics->fillRectangle(gcn::Rectangle(0, 0, getWidth(), getHeight()));
+
+    if (!mModel)
+        return;
+
+    // First, determine how many rows we need to draw, and where we should start.
+    int first_row = -(getY() / getRowHeight());
+
+    if (first_row < 0)
+        first_row = 0;
+
+    int rows_nr = 1 + (getHeight() / getRowHeight()); // May overestimate by one.
+
+    int max_rows_nr = mModel->getRows() - first_row; // clip if neccessary:
+    if (max_rows_nr < rows_nr)
+        rows_nr = max_rows_nr;
+ 
+    // Now determine the first and last column
+    // Take the easy way out; these are usually bounded and all visible.
+    int first_column = 0;
+    int last_column = mModel->getColumns() - 1;
+
+    // Set up everything for drawing
+    int height = getRowHeight();
+    int y_offset = first_row * height;
+
+    for (int r = first_row; r < first_row + rows_nr; ++r) {
+        int x_offset = 0;
+
+        for (int c = first_column; c <= last_column; ++c) {
+            gcn::Widget *widget = mModel->getElementAt(r, c);
+            int width = getColumnWidth(c);
+            if (widget) {
+                gcn::Rectangle bounds(x_offset, y_offset, width, height);
+
+                if (widget == mTopWidget) {
+                    bounds.height = widget->getHeight();
+                    bounds.width = widget->getWidth();
+                }
+
+                widget->setDimension(bounds);
+
+                graphics->pushClipArea(bounds);
+                widget->draw(graphics);
+                graphics->popClipArea();
+
+                if (!mLinewiseMode
+                    && c == mSelectedColumn
+                    && r == mSelectedRow)
+                    graphics->drawRectangle(bounds);
+            }
+
+            x_offset += width;
+        }
+
+        if (mLinewiseMode
+            && r == mSelectedRow)
+            graphics->drawRectangle(gcn::Rectangle(0, y_offset,
+                                                   x_offset, height));
+
+        y_offset += height;
+    }
+
+    if (mTopWidget) {
+        gcn::Rectangle bounds = mTopWidget->getDimension();
+        graphics->pushClipArea(bounds);
+        mTopWidget->draw(graphics);
+        graphics->popClipArea();
+    }
+}
+
+void
+GuiTable::logic(void)
+{
+}
+
+void
+GuiTable::moveToTop(gcn::Widget *widget)
+{
+    gcn::Widget::moveToTop(widget);
+    this->mTopWidget = widget;
+}
+
+void
+GuiTable::moveToBottom(gcn::Widget *widget)
+{
+    gcn::Widget::moveToBottom(widget);
+    if (widget == this->mTopWidget)
+        this->mTopWidget = NULL;
+}
+
+gcn::Rectangle
+GuiTable::getChildrenArea(void)
+{
+    return gcn::Rectangle(0, 0, getWidth(), getHeight());
+}
+
+// -- KeyListener notifications
+void
+GuiTable::keyPressed(gcn::KeyEvent& keyEvent)
+{
+}
+
+
+// -- MouseListener notifications
+void
+GuiTable::mousePressed(gcn::MouseEvent& mouseEvent)
+{
+    if (mouseEvent.getButton() == gcn::MouseEvent::LEFT) {
+        int row = getRowForY(mouseEvent.getY());
+        int column = getColumnForX(mouseEvent.getX());
+
+        if (row > -1 && column > -1) {
+            mSelectedColumn = column;
+            mSelectedRow = row;
+        }
+
+        distributeActionEvent();
+    }
+}
+
+void
+GuiTable::mouseWheelMovedUp(gcn::MouseEvent& mouseEvent)
+{
+}
+
+void
+GuiTable::mouseWheelMovedDown(gcn::MouseEvent& mouseEvent)
+{
+}
+        
+void
+GuiTable::mouseDragged(gcn::MouseEvent& mouseEvent)
+{
+}
+
+// -- TableModelListener notifications
+void
+GuiTable::modelUpdated(bool completed)
+{
+    if (completed) {
+        recomputeDimensions();
+        installActionListeners();
+    } else // before the update?
+        uninstallActionListeners();
+}
+
+gcn::Widget *
+GuiTable::getWidgetAt(int x, int y)
+{
+    int row = getRowForY(y);
+    int column = getColumnForX(x);
+
+    if (mTopWidget
+        && mTopWidget->getDimension().isPointInRect(x, y))
+        return mTopWidget;
+
+    if (row > -1
+        && column > -1) {
+        gcn::Widget *w = mModel->getElementAt(row, column);
+        if (w->isFocusable())
+            return w;
+        else
+            return NULL; // Grab the event locally
+    } else
+        return NULL;
+}
+
+int
+GuiTable::getRowForY(int y)
+{
+   int row = y / getRowHeight();
+
+   if (row < 0
+       || row >= mModel->getRows())
+       return -1;
+   else
+       return row;
+}
+
+int
+GuiTable::getColumnForX(int x)
+{
+    int column;
+    int delta = 0;
+
+    for (column = 0; column < mModel->getColumns(); column++) {
+        delta += getColumnWidth(column);
+        if (x <= delta)
+            break;
+    }
+
+    if (column < 0
+        || column >= mModel->getColumns())
+        return -1;
+    else
+        return column;
+}
+
+
+void
+GuiTable::_setFocusHandler(gcn::FocusHandler* focusHandler)
+{
+    gcn::Widget::_setFocusHandler(focusHandler);
+
+    if (mModel)
+        for (int r = 0; r < mModel->getRows(); ++r)
+            for (int c = 0; c < mModel->getColumns(); ++c) {
+                gcn::Widget *w = mModel->getElementAt(r, c);
+                if (w)
+                    w->_setFocusHandler(focusHandler);
+            }
+}